2-Fluoro-4-methyl-5-nitro-3-(trifluoromethoxy)pyridine
4-Cyano-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylic acid
4-Cyano-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-5-carboxaldehyde
4-Cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxaldehyde